After an accident involving one of Starswirl's objects, Luna gets turned into a stallion. She'll have to contend with judging nobles, romantic mares, paparazzi, and her obnoxious sister in order to find a way to turn her back.
How often have we been invited out, and yet, left alone? Spike knows the pain of being alone at a party, and apparently, so does Princess Luna. What will the two learn about each other as they get progressively drunk throughout the night?